Your goal is to create this plot.
Download https://michaelgastner.com/DAVisR_data/life_quality.csv.
plot a scatterplot
make sure you have two separate arguments
one to specify which column to use for coloring
the other to specify the colors
You may use this pallete for colouring continents.
colors <- c("#e41a1c", '#377eb8', '#4daf4a', '#984ea3', '#ff7f00')size by population
The default for the parameter fill is None and it seems to cause an error.
You will see the following warning “Warning: line.width does not currently support multiple values”.
you may consider adding the following argument in plot_ly(); this code assigns an empty string to fill.
fill = ~'',Unfortunately, as of today, plotly does not support the size legend. However, some people seem to have found a way around by creating a new plot just for legend and combine it with the original bubble chart using subplot function. You can try it once you are done with the rest of exercises.
add an appropriate title
add an appropriate legend
add an appropriate x and y axis
for adding the source, you may consider using the code below:
annotations = list(
x = 1.2, y = -0.1,
text = "Source: World Bank",
showarrow = F, xref = "paper", yref = "paper",
xanchor = "right", yanchor = "auto", xshift = 0, yshift = 0,
font = list(size = 12)
)Thank you!